Don't be tardy to Justin Roberts & the Not Ready for Naptime Players show

The West Des Moines Historical Society welcomes Justin Roberts & the Not Ready for Naptime Players for a pair of one-hour performances. The Bennett School was one of the last one-room schoolhouses built in the West Des Moines area. Proceeds will help support this property as well as the Jordan House. Purchase advance tickets at www.thejordanhouse.org.

See 'Back to the Future' for free

Take the whole family to watch the classic comedy “Back to the Future” starring Michael J. Fox on the side of the Science Center of Iowa building. Snacks will be available for purchase, and adults 21 and older can even enjoy beer and wine on the patio. The movie will be moved inside the building in case of bad weather.

Friday

Trucks and Diggers — Kids can see the trucks and machines used by Grimes city workers and find out how they work. Free. 10 a.m. Grimes Public Library, 200 N. James St., Grimes.

Snakes Alive — Herpetologist Tom Kessenich will make a stop at the Johnston Public Library on his national tour with a program featuring snakes and more. Free. 1 p.m. 6700 Merle Hay Road, Johnston. Register at 278-5233.

Movies in the Park — Make it a movie night with a free outdoor showing of “Beverly Hills Chihuahua II,” along with free popcorn and snow cones. 9 p.m. Timberline East open space, 125th Street and Tanglewood Drive, Urbandale.

Sunday

Pack the Park — Enjoy events throughout the day, including games, a photo scavenger hunt, disc golf, lawn games, water balloon volleyball and more. All proceeds will go to the Friends of Ada Hayden. $5 each or $10 for a family of three or more. 1-5 p.m. Ada Hayden Heritage Park, 5205 Grand Ave., Ames.

Tuesday

Princess Adventures: All About Birds — Girls ages 5-7 are invited to dress up like a princess and embark on an outdoor adventure. Children will learn about a woman from the past, participate in a nature activity and have a tea party. $5. 10-11 a.m. Jester Park Shelter No. 6, 11407 N.W. Jester Park Drive, Granger. Register at http://bit.ly/19iC4vr.